Datasheet

VS-20ETF0...PbF Series, VS-20ETF0...-M3 Series
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Vishay Semiconductors
Revision: 26-Jul-13
5
Document Number: 94096
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Fig. 12 - Recovery Current Characteristics, T
J
= 25 °C Fig. 13 - Recovery Current Characteristics, T
J
= 150 °C
Fig. 14 - Thermal Impedance Z
thJC
Characteristics
3.0
0
0 200 400 600 800 1000
Q
rr
- Typical Reverse
Recovery Charge (µC)
dI/dt - Rate of Fall of Forward Current (A/µs)
1.0
2.0
4.0
0.5
1.5
2.5
3.5
I
FM
= 1 A
I
FM
= 5 A
I
FM
= 10 A
I
FM
= 20 A
I
FM
= 30 A
20ETF.. Series
T
J
= 25 °C
10
6
0
0 200 400 600 800 1000
Q
rr
- Typical Reverse
Recovery Charge (µC)
dI/dt - Rate of Fall of Forward Current (A/µs)
2
4
8
20ETF.. Series
T
J
= 150 °C
I
FM
= 30 A
I
FM
= 20 A
I
FM
= 10 A
I
FM
= 5 A
I
FM
= 1 A
1
3
5
7
9
1
10
10.0001 0.001 0.01 0.1
Square Wave Pulse Duration (s)
Z
thJC
- Transient Thermal Impedance (K/W)
0.1
0.01
Single pulse
20ETF.. Series
Steady state value
(DC operation)
D = 0.50
D = 0.33
D = 0.25
D = 0.17
D = 0.08